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একটি প্রাচীন সভ্যতার নিদর্শন খুঁজতে গিয়ে একটি কাঠের পুতুল পাওয়া গেল। কাঠ নির্মিত পুতুলটির তেজস্ক্রিয়তা মান পরীক্ষা করে 15 Cpm/gm পাওয়া গেল। পুতুলের কাঠটির নতুন অবস্থায় তেজস্ক্রিয়তামান 25 CPm/gm হয়, তবে প্রাচীন সভ্যতার বয়স হবে ?
A 4500.00 yrs
B 3985.00 yrs
C 4000.00 yrs
D 4128.58 yrs
A can complete a project in 20 days and B can complete the same project in 30 days. A and B start working on the project together and A quits 10 days before the project is expected to be completed. How many days in total will the project take to complete ?
A 16 days
B 18 days
C 23 days
D 27 days
Four staff members at a certain company worked on a project. The amounts of time that the furn staff members worked on the project were in the ratio 2 to 3 to 5 to 6 If one of the four staff members worked o the project for 30 hours, which of the following CANNOT be the total number of hours that the for staff members worked on the project?
A 192
B 96
C 160
D 240
Four staff members at a certain company worked on a project. The amounts of time that the furn staff members worked on the project were in the ratio 3 to 4 5 to 6 . If one of the four staff members worked on the project for 60 hours, which of the following CANNOT be the total number of hours that the four staff members worked on the project ?
A 540
B 270
C 180
D 288
Which of the following is a project scheduling method that can be applied to software development/
A PERT
B CPM
C CMM
D both a and b
Pick up the correct step used for scheduling a project by C.P.M.
A A project is divided into various activities
B Required time for each activity is established
C Sequence of various activities is made according to their importance
D All of the above
CPM-এর পূর্ণরূপ কোনটি?
A Critical Policy Maker
B Critical Planning Method
C Critical Policy Method
D Critical Path Method
'O' on a PERT/CPM chart represents
A An ordinary event
B A significant event representing some milestone
C An event to be transferred to other network chart
D Dangling event
PERT/CPM, techniques can be used for following applications
A Once through project
B Maintenance jobs
C Research and development
D All of the above
In CPM, the cost slope is determined by
A $$\frac{{{\text{Crash cost}}}}{{{\text{Normal cost}}}}$$
B $$\frac{{{\text{Crash cost}} - {\text{Normal cost}}}}{{{\text{Normal time}} - {\text{Crash time}}}}$$
C $$\frac{{{\text{Normal cost}}}}{{{\text{Crash cost}}}}$$
D $$\frac{{{\text{Normal cost}} - {\text{Crash cost}}}}{{{\text{Normal time}} - {\text{Crash time}}}}$$

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